2129580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11831}}^1$

素因数の和:11846

約数の個数: 36

約数和(自身を含む): 6460272

約数和(自身を除く): 4330692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11831, 23662, 35493, 47324, 59155, 70986, 106479, 118310, 141972, 177465, 212958, 236620, 354930, 425916, 532395, 709860, 1064790, 2129580]

約数ペア:

[(1, 2129580), (2, 1064790), (3, 709860), (4, 532395), (5, 425916), (6, 354930), (9, 236620), (10, 212958), (12, 177465), (15, 141972), (18, 118310), (20, 106479), (30, 70986), (36, 59155), (45, 47324), (60, 35493), (90, 23662), (180, 11831)]